Law Enforcement Center
17262 Lark Ave.
Mason City, IA 50401
Driving Directions

Contact Information

641-421-3149 (Civil)
641-421-3000 (Patrol/Communications)
641-421-3019 (Jail)


Monday - Friday
8:00 a.m. - 4:30 p.m.
Patrol and Jail: 24 hours
Holiday Closures

The Cerro Gordo County Sheriff's Office is the primary law enforcement agency for all rural areas in Cerro Gordo County as well as Plymouth, Rock Falls, Dougherty, Swaledale, Thornton and Meservey.

Frequent Requests & Forms

Information & Resources

Map & Directions

County Courthouse

220 N. Washington Ave.
Mason City, IA 50401
Contact · Report a Concern

Courthouse Hours

M-F 8:00 a.m. to 4:30 p.m.
Closed Holidays
Department Hours May Vary